Simply Koi and More Koi

great thanks thats the way ill go thanks for the info

hi all ive purchased a kockney koi kf5000v 4 bay filter with vortex , to install after this summer and would like to use fluidised k1 in one of the bays ,which bay would be the best to do this? the filter as bought with media goes vortex,bay1 brushes,bay2 jap matting,bay3 wadding and bay 4 flocor.an...